1891710

Information

• Patent Grant
• 1891710

• References
• Source

• Patent Number

  1,891,710

• Date Filed

  Not available

• Date Issued

  Tuesday, December 20, 1932
  92 years ago

• CPC

  • B66B1/48 - Adaptations of mechanically-operated limit switches

• US Classifications

  • 187 - Elevator, industrial lift truck, or stationary lift for vehicle